package service.impl;

import dao.UserDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import pojo.User;
import service.UserService;

import java.util.List;

@Service("userService")

public class UserServiceImpl implements UserService {
    @Autowired
    private UserDao userDao;

    @Override
    public List<User> findAll(User user,int offset,int pageSize) {
        //TODO

        List<User> users = userDao.findAll(user,offset,pageSize);
        return users;
    }

    @Override
    public int addUser(User user) {
        return userDao.addUser(user);
    }

    @Override
    public User findUserById(int id) {
        return userDao.findUserById(id);
    }

    @Override
    public int updateUser(User user) {
        return userDao.updateUser(user);
    }


    @Override
    public int count(User user) {
        return userDao.count(user);
    }

    @Override
    public boolean login(User user) {
        int count = userDao.login(user);
        if(count>0) {
            return true;
        }
        return false;
    }

    @Override
    public int deleteUser(Integer id) {
        return userDao.deleteUser(id);
    }

    @Override
    public User findUserByUserName(String username) {
        User user = userDao.findUserByUserName(username);
        return user;
    }
}
